DryDockDave said:
I had my logic board replaced due to the random shutdown problem and then when I got it back I got the dark grey scree on restart unless I zapped the pram. Changing the screen resolution as described below has fixed it!... so far.
Thanks
DDD
Can someone help me out?
I have an iBook G4, 1064mhz, 256/30.
I dont know what model that makes it, but from the Mac website, I have tried to reset the PRAM to no avail. All of the methods listed do not seem to do anything on my ibook.
Im having the same problem, i boot, it does stuff, and then goes to a grey/blue screen (maybe im colorblind?)
I tried using this link to reset the PRAM
Resetting PowerBook and iBook Power Management Unit (PMU)
I dont know which one is for my model, but i see no reset button under the keyboard, or on the case. There is a little tiny hole on the case beside the LCD???
As well, i did hold down the "option" button when booting, and it brings me to a screen which shows an image of a hard drive with a
green "x"
I dont know if the green means good or the X means bad..
One more thing, is just before it turned off on its own and started doing this, there was a terrible noise which sounded like the fan going crazy.. then *black*... Is it possible a faulty fan might have something to do with this? Or it could have been HD platters going ntus?
Thanks